Rengo Co., Ltd.

Organization

Osaka, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Dimensionally variable lid manufacturing method and dimensionally v...
- Patent number 11,833,774
- Issue date Dec 5, 2023
- Rengo Co., Ltd.
- Yoshitsune Tanaka
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Resin composition containing cellulose xanthate fine fibers
- Patent number 11,149,134
- Issue date Oct 19, 2021
- Rengo Co., Ltd.
- Junichi Kubo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Cellulose xanthate nanofiber
- Patent number 10,662,257
- Issue date May 26, 2020
- Rengo Co., Ltd.
- Junichi Kubo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Photoluminescent material
- Patent number 10,619,093
- Issue date Apr 14, 2020
- Rengo Co., Ltd.
- Kouju Sugiyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and device for assembling height-adjustable box
- Patent number 10,597,184
- Issue date Mar 24, 2020
- Rengo Co., Ltd.
- Naho Yamazaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Corrugated paperboard box, perforation forming method for perforati...
- Patent number 10,427,828
- Issue date Oct 1, 2019
- Rengo Co., Ltd.
- Taishi Yamada
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Locking structure, container utilizing locking structure, and conta...
- Patent number 10,301,058
- Issue date May 28, 2019
- Rengo Co., Ltd.
- Takafumi Makiuchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Packing box and box manufacturing apparatus
- Patent number 9,994,355
- Issue date Jun 12, 2018
- Rengo Co., Ltd.
- Atsuo Ishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Box for packing and exhibiting product, and packing device therefor
- Patent number 9,938,039
- Issue date Apr 10, 2018
- Rengo Co., Ltd.
- Yoichi Nishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and device for assembling height-adjustable box
- Patent number 9,821,925
- Issue date Nov 21, 2017
- Rengo Co., Ltd.
- Naho Yamazaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Photoluminescent material containing silver ion
- Patent number 8,491,141
- Issue date Jul 23, 2013
- Rengo Co., Ltd.
- Kouju Sugiyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sheet for total heat exchanger
- Patent number 8,383,526
- Issue date Feb 26, 2013
- Rengo Co., Ltd.
- Fumio Miyagoshi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Anticorrosion composition
- Patent number 8,277,911
- Issue date Oct 2, 2012
- Rengo Co., Ltd.
- Yoshinori Ono
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cellulose granules for carrying functional substances
- Patent number 7,910,209
- Issue date Mar 22, 2011
- Rengo Co., Ltd.
- Toshiyuki Uchida
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Package of volatile substance and air conditioner for vehicles prov...
- Patent number 7,892,334
- Issue date Feb 22, 2011
- Valeo Thermal Systems Japan Corporation
- Shinichi Hara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Printing die clamp
- Patent number 7,823,507
- Issue date Nov 2, 2010
- Rengo Co., Ltd.
- Hirohisa Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Packaging case
- Patent number 7,021,526
- Issue date Apr 4, 2006
- Rengo Co., Ltd.
- Youichi Nishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Isothiocyanate-containing composition
- Patent number 6,913,807
- Issue date Jul 5, 2005
- Rengo Co., Ltd.
- Kiyoshi Kamei
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Functional material containing volatile agent
- Patent number 6,894,001
- Issue date May 17, 2005
- Rengo Co., Ltd.
- Hidenao Saito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyol polymers, meso-erythritol polymers and their aliphatic acid...
- Patent number 6,838,544
- Issue date Jan 4, 2005
- Rengo Co., Ltd.
- Ge Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition containing inorganic porous crystals-hydrophilic macrom...
- Patent number 6,372,333
- Issue date Apr 16, 2002
- Rengo Co., Ltd.
- Kouju Sugiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cellulose microspheres and method of manufacturing the same
- Patent number 6,225,461
- Issue date May 1, 2001
- Rengo Co., Ltd.
- Kyoko Akimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functional material containing volatile agent
- Patent number 6,124,219
- Issue date Sep 26, 2000
- Rengo Co., Ltd.
- Masao Fujita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inorganic porous crystals-hydrophilic macromolecule composite
- Patent number 5,981,052
- Issue date Nov 9, 1999
- Rengo Co., Ltd.
- Kouju Sugiyama
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of manufacturing cellulose beads
- Patent number 5,972,507
- Issue date Oct 26, 1999
- Rengo Co., Ltd.
- Yasuo Morimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent cellulose hydrogel and production process thereof
- Patent number 5,962,005
- Issue date Oct 5, 1999
- Rengo Co., Ltd.
- Hiroshi Saga
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Controlled release composition containing volatile compound
- Patent number 5,928,661
- Issue date Jul 27, 1999
- Rengo Co., Ltd.
- Masao Fujita
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Antimicrobial agent containing allyl isothiocyanate and method for...
- Patent number 5,880,150
- Issue date Mar 9, 1999
- The Green Cross Corporation
- Masao Fujita
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Moldable pulp material and method of manufacturing molded pulp product
- Patent number 5,785,817
- Issue date Jul 28, 1998
- Sony Corporation
- Masaru Tan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antimicrobial agent
- Patent number 5,709,870
- Issue date Jan 20, 1998
- Rengo Co., Ltd.
- Shoji Yoshimura
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

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Patents Applicationslast 30 patents

Information Patent Application
FLAME-PROOF CORRUGATED PAPERBOARD AND METHOD FOR PRODUCING SAME
- Publication number 20240360627
- Publication date Oct 31, 2024
- RENGO CO., LTD.
- Aya KINUGAWA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WAVEFORM PRESSURE-BONDED PACKAGE OF A PAPER MEMBER
- Publication number 20240327089
- Publication date Oct 3, 2024
- Rengo Co., Ltd.
- Takashi Kajizuka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
ANCHOR COATING MATERIAL AND METHOD FOR PRODUCING FLEXOGRAPHICALLY P...
- Publication number 20230287233
- Publication date Sep 14, 2023
- SAKATA INX CORP.
- Atsushi FUJITA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CORRUGATED FIBERBOARD SHEET MANUFACTURING APPARATUS
- Publication number 20220402231
- Publication date Dec 22, 2022
- RENGO CO., LTD.
- Takuji YANO
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
RESIN COMPOSITION CONTAINING CELLULOSE XANTHATE FINE FIBERS
- Publication number 20210139674
- Publication date May 13, 2021
- RENGO CO., LTD.
- Junichi KUBO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTO-LUMINESCENT MATERIAL
- Publication number 20190153312
- Publication date May 23, 2019
- RENGO CO., LTD.
- Kouju SUGIYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CELLULOSE XANTHATE NANOFIBER
- Publication number 20180273644
- Publication date Sep 27, 2018
- RENGO CO., LTD.
- Junichi KUBO
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PHOTOLUMINESCENT MATERIAL
- Publication number 20180148642
- Publication date May 31, 2018
- Rengo Co., Ltd.
- Kouju SUGIYAMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CORRUGATED PAPERBOARD BOX, PERFORATION FORMING METHOD FOR PERFORATI...
- Publication number 20170349323
- Publication date Dec 7, 2017
- RENGO CO., LTD.
- Taishi YAMADA
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHOD AND DEVICE FOR ASSEMBLING HEIGHT-ADJUSTABLE BOX
- Publication number 20170190460
- Publication date Jul 6, 2017
- RENGO CO., LTD.
- Naho Yamazaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PACKING BOX AND BOX MANUFACTURING APPARATUS
- Publication number 20170001752
- Publication date Jan 5, 2017
- RENGO CO., LTD.
- Atsuo ISHIKAWA
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
LOCKING STRUCTURE, CONTAINER UTILIZING LOCKING STRUCTURE, AND CONTA...
- Publication number 20160368652
- Publication date Dec 22, 2016
- RENGO CO., LTD.
- Takafumi Makiuchi
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
BOX FOR PACKING AND EXHIBITING PRODUCT, AND PACKING DEVICE THEREFOR
- Publication number 20160304236
- Publication date Oct 20, 2016
- RENGO CO., LTD.
- Yoichi NISHIKAWA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD AND DEVICE FOR ASSEMBLING HEIGHT-ADJUSTABLE BOX
- Publication number 20140345235
- Publication date Nov 27, 2014
- RENGO CO., LTD.
- Naho Yamazaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CELLULOSE GRANULES FOR CARRYING FUNCTIONAL SUBSTANCES
- Publication number 20090246525
- Publication date Oct 1, 2009
- RENGO CO., LTD.
- Toshiyuki Uchida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Package of Volatile Substance and Air Conditioner For Vehicles Prov...
- Publication number 20080210094
- Publication date Sep 4, 2008
- Valeo Thermal Systems Japan Corporation
- Shinichi Hara
- B60 - VEHICLES IN GENERAL
Information Patent Application
Packaging case
- Publication number 20030173398
- Publication date Sep 18, 2003
- RENGO CO., LTD.
- Youichi Nishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Rengo Co., Ltd.

Organization

Patents Grantslast 30 patents

Dimensionally variable lid manufacturing method and dimensionally v...

Resin composition containing cellulose xanthate fine fibers

Cellulose xanthate nanofiber

Photoluminescent material

Method and device for assembling height-adjustable box

Corrugated paperboard box, perforation forming method for perforati...

Locking structure, container utilizing locking structure, and conta...

Packing box and box manufacturing apparatus

Box for packing and exhibiting product, and packing device therefor

Method and device for assembling height-adjustable box

Photoluminescent material containing silver ion

Sheet for total heat exchanger

Anticorrosion composition

Cellulose granules for carrying functional substances

Package of volatile substance and air conditioner for vehicles prov...

Printing die clamp

Packaging case

Isothiocyanate-containing composition

Functional material containing volatile agent

Polyol polymers, meso-erythritol polymers and their aliphatic acid...

Composition containing inorganic porous crystals-hydrophilic macrom...

Cellulose microspheres and method of manufacturing the same

Functional material containing volatile agent

Inorganic porous crystals-hydrophilic macromolecule composite

Method of manufacturing cellulose beads

Transparent cellulose hydrogel and production process thereof

Controlled release composition containing volatile compound

Antimicrobial agent containing allyl isothiocyanate and method for...

Moldable pulp material and method of manufacturing molded pulp product

Antimicrobial agent

Patents Applicationslast 30 patents

FLAME-PROOF CORRUGATED PAPERBOARD AND METHOD FOR PRODUCING SAME

WAVEFORM PRESSURE-BONDED PACKAGE OF A PAPER MEMBER

ANCHOR COATING MATERIAL AND METHOD FOR PRODUCING FLEXOGRAPHICALLY P...

CORRUGATED FIBERBOARD SHEET MANUFACTURING APPARATUS

RESIN COMPOSITION CONTAINING CELLULOSE XANTHATE FINE FIBERS

PHOTO-LUMINESCENT MATERIAL

CELLULOSE XANTHATE NANOFIBER

PHOTOLUMINESCENT MATERIAL

CORRUGATED PAPERBOARD BOX, PERFORATION FORMING METHOD FOR PERFORATI...

METHOD AND DEVICE FOR ASSEMBLING HEIGHT-ADJUSTABLE BOX

PACKING BOX AND BOX MANUFACTURING APPARATUS

LOCKING STRUCTURE, CONTAINER UTILIZING LOCKING STRUCTURE, AND CONTA...

BOX FOR PACKING AND EXHIBITING PRODUCT, AND PACKING DEVICE THEREFOR

METHOD AND DEVICE FOR ASSEMBLING HEIGHT-ADJUSTABLE BOX

CELLULOSE GRANULES FOR CARRYING FUNCTIONAL SUBSTANCES

Package of Volatile Substance and Air Conditioner For Vehicles Prov...

Packaging case